/**
 * 描述：重置页面元素并基础样式
 * 作用范围：全局
 */

html,body {
    font: 14px/1.5 "microsoft yahei", Helvetica, Tahoma, Arial, sans-serif;
    color:#404040;
}
body,p,pre,blockquote,
h1,h2,h3,h4,h5,h6,
dl,dt,dd,ul,ol,li,
form,select,input,textarea,button,
table,caption,tr,th,td {
    margin:0;
    padding:0;
}
ol,ul {
    list-style:none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img {
    max-width: 100%;
    border:0 none;
}
a {
    color: #1b6ec1;
    text-decoration:none;
}
a:hover{
    color: #4d90fe;
}
input,button,textarea,select,option {
    font-family:inherit;
    font-size:100%;
    outline: 0;
}
textarea {
    overflow: auto;
    resize: none;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

/* 布局样式 */
.cf,.nav,.container-span {
    *zoom: 1;
}
.cf:before, .cf:after,
.nav:before, .nav:after,
.container-span:before,
.container-span:after {
    display: table;
    content: "";
}
.cf:after,.nav:after,
.container-span:after {
    clear: both;
}
.fl{
    float: left!important;
}
.fr{
    float: right!important;
}
.wrapper {
    margin-left: auto;
    margin-right: auto;
    width: 1000px;
}
.hidden {
    display: none;
}
.block {
    display: block!important;
}
.fixed{
    position: fixed!important;
}
.container-span [class^="span"] {
    margin: 0 1% 20px;
}
.container-span .span1,
.container-span .span2,
.container-span .span3,
.container-span .span4 {
    float: left;
}
.container-span .span1 {
    width: 23%;
}
.container-span .span2 {
    width: 48%;
}
.container-span .span4 {
    width: 98%;
}

/* 排版样式 */
.text-center{
    text-align: center!important;
}

.text-right{
    text-align: right!important;
}

.text-left{
    text-align: left!important;
}

/* 导航列表 */
.nav li {
    float: left;
}
.nav li a,
.nav li a:hover,
.nav-list li a,
.nav-list li a:hover {
    display: block;
    text-decoration: none;
    outline: none;
    border-bottom: 0 none;
}
